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Diffstat (limited to 'fs/nfsd/nfscache.c')
-rw-r--r--fs/nfsd/nfscache.c18
1 files changed, 11 insertions, 7 deletions
diff --git a/fs/nfsd/nfscache.c b/fs/nfsd/nfscache.c
index 74603654b7f9..122f69185ef5 100644
--- a/fs/nfsd/nfscache.c
+++ b/fs/nfsd/nfscache.c
@@ -338,20 +338,24 @@ nfsd_cache_csum(struct svc_rqst *rqstp)
static bool
nfsd_cache_match(struct svc_rqst *rqstp, __wsum csum, struct svc_cacherep *rp)
{
- /* Check RPC header info first */
- if (rqstp->rq_xid != rp->c_xid || rqstp->rq_proc != rp->c_proc ||
- rqstp->rq_prot != rp->c_prot || rqstp->rq_vers != rp->c_vers ||
- rqstp->rq_arg.len != rp->c_len ||
- !rpc_cmp_addr(svc_addr(rqstp), (struct sockaddr *)&rp->c_addr) ||
- rpc_get_port(svc_addr(rqstp)) != rpc_get_port((struct sockaddr *)&rp->c_addr))
+ /* Check RPC XID first */
+ if (rqstp->rq_xid != rp->c_xid)
return false;
-
/* compare checksum of NFS data */
if (csum != rp->c_csum) {
++payload_misses;
return false;
}
+ /* Other discriminators */
+ if (rqstp->rq_proc != rp->c_proc ||
+ rqstp->rq_prot != rp->c_prot ||
+ rqstp->rq_vers != rp->c_vers ||
+ rqstp->rq_arg.len != rp->c_len ||
+ !rpc_cmp_addr(svc_addr(rqstp), (struct sockaddr *)&rp->c_addr) ||
+ rpc_get_port(svc_addr(rqstp)) != rpc_get_port((struct sockaddr *)&rp->c_addr))
+ return false;
+
return true;
}